Data Report

Dataset statistics

Number of variables	15
Number of observations	6497
Missing cells	6
Missing cells (%)	< 0.1%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	761.5 KiB
Average record size in memory	120.0 B

Variable types

Categorical	1
Numeric	14

Alerts

`fixed_acidity` is highly overall correlated with `type`	High correlation
`volatile_acidity` is highly overall correlated with `type`	High correlation
`residual_sugar` is highly overall correlated with `density`	High correlation
`chlorides` is highly overall correlated with `density` and 1 other fields	High correlation
`free_sulfur_dioxide` is highly overall correlated with `total_sulfur_dioxide`	High correlation
`total_sulfur_dioxide` is highly overall correlated with `free_sulfur_dioxide` and 1 other fields	High correlation
`density` is highly overall correlated with `residual_sugar` and 2 other fields	High correlation
`alcohol` is highly overall correlated with `density`	High correlation
`type` is highly overall correlated with `fixed_acidity` and 3 other fields	High correlation
`citric_acid` has 151 (2.3%) zeros	Zeros

Reproduction

Analysis started	2023-08-15 15:22:18.579734
Analysis finished	2023-08-15 15:22:44.043960
Duration	25.46 seconds
Software version	pandas-profiling v0.0.dev0
Download configuration	config.json

type
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	50.9 KiB

white	4898
red	1599

Length

Max length	5
Median length	5
Mean length	4.5077728
Min length	3

Characters and Unicode

Total characters	29287
Distinct characters	7
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	red
2nd row	red
3rd row	red
4th row	red
5th row	red

Common Values

Value	Count	Frequency (%)
white	4898	75.4%
red	1599	24.6%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
white	4898	75.4%
red	1599	24.6%

Most occurring characters

Value	Count	Frequency (%)
e	6497	22.2%
w	4898	16.7%
h	4898	16.7%
i	4898	16.7%
t	4898	16.7%
r	1599	5.5%
d	1599	5.5%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	29287	100.0%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	6497	22.2%
w	4898	16.7%
h	4898	16.7%
i	4898	16.7%
t	4898	16.7%
r	1599	5.5%
d	1599	5.5%

Most occurring scripts

Value	Count	Frequency (%)
Latin	29287	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	6497	22.2%
w	4898	16.7%
h	4898	16.7%
i	4898	16.7%
t	4898	16.7%
r	1599	5.5%
d	1599	5.5%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	29287	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	6497	22.2%
w	4898	16.7%
h	4898	16.7%
i	4898	16.7%
t	4898	16.7%
r	1599	5.5%
d	1599	5.5%

fixed_acidity
Real number (ℝ)

Distinct	106
Distinct (%)	1.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7.2153071

Minimum	3.8
Maximum	15.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	3.8
5-th percentile	5.7
Q1	6.4
median	7
Q3	7.7
95-th percentile	9.8
Maximum	15.9
Range	12.1
Interquartile range (IQR)	1.3

Descriptive statistics

Standard deviation	1.2964338
Coefficient of variation (CV)	0.17967825
Kurtosis	5.0611607
Mean	7.2153071
Median Absolute Deviation (MAD)	0.6
Skewness	1.7232896
Sum	46877.85
Variance	1.6807405
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6.8	354	5.4%
6.6	327	5.0%
6.4	305	4.7%
7	282	4.3%
6.9	279	4.3%
7.2	273	4.2%
6.7	264	4.1%
7.1	257	4.0%
6.5	242	3.7%
7.4	238	3.7%
Other values (96)	3676	56.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3.8	1	< 0.1%
3.9	1	< 0.1%
4.2	2	< 0.1%
4.4	3	< 0.1%
4.5	1	< 0.1%
4.6	2	< 0.1%
4.7	6	0.1%
4.8	9	0.1%
4.9	8	0.1%
5	30	0.5%

Value	Count	Frequency (%)
15.9	1	< 0.1%
15.6	2	< 0.1%
15.5	2	< 0.1%
15	2	< 0.1%
14.3	1	< 0.1%
14.2	1	< 0.1%
14	1	< 0.1%
13.8	1	< 0.1%
13.7	2	< 0.1%
13.5	1	< 0.1%

volatile_acidity
Real number (ℝ)

Distinct	187
Distinct (%)	2.9%
Missing	1
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	0.33964132

Minimum	0.08
Maximum	1.58
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	0.08
5-th percentile	0.16
Q1	0.23
median	0.29
Q3	0.4
95-th percentile	0.67
Maximum	1.58
Range	1.5
Interquartile range (IQR)	0.17

Descriptive statistics

Standard deviation	0.16463713
Coefficient of variation (CV)	0.48473821
Kurtosis	2.8269365
Mean	0.33964132
Median Absolute Deviation (MAD)	0.08
Skewness	1.4956167
Sum	2206.31
Variance	0.027105383
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.28	286	4.4%
0.24	266	4.1%
0.26	256	3.9%
0.25	238	3.7%
0.22	235	3.6%
0.27	232	3.6%
0.23	221	3.4%
0.2	217	3.3%
0.3	214	3.3%
0.32	205	3.2%
Other values (177)	4126	63.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.08	4	0.1%
0.085	1	< 0.1%
0.09	1	< 0.1%
0.1	6	0.1%
0.105	6	0.1%
0.11	13	0.2%
0.115	3	< 0.1%
0.12	37	0.6%
0.125	3	< 0.1%
0.13	44	0.7%

Value	Count	Frequency (%)
1.58	1	< 0.1%
1.33	2	< 0.1%
1.24	1	< 0.1%
1.185	1	< 0.1%
1.18	1	< 0.1%
1.13	1	< 0.1%
1.115	1	< 0.1%
1.1	1	< 0.1%
1.09	1	< 0.1%
1.07	1	< 0.1%

citric_acid
Real number (ℝ)

Distinct	89
Distinct (%)	1.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.31863322

Minimum	0
Maximum	1.66
Zeros	151
Zeros (%)	2.3%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0.05
Q1	0.25
median	0.31
Q3	0.39
95-th percentile	0.56
Maximum	1.66
Range	1.66
Interquartile range (IQR)	0.14

Descriptive statistics

Standard deviation	0.14531786
Coefficient of variation (CV)	0.45606628
Kurtosis	2.3972392
Mean	0.31863322
Median Absolute Deviation (MAD)	0.07
Skewness	0.47173067
Sum	2070.16
Variance	0.021117282
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.3	337	5.2%
0.28	301	4.6%
0.32	289	4.4%
0.49	283	4.4%
0.26	257	4.0%
0.34	249	3.8%
0.29	244	3.8%
0.27	236	3.6%
0.24	232	3.6%
0.31	230	3.5%
Other values (79)	3839	59.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	151	2.3%
0.01	40	0.6%
0.02	56	0.9%
0.03	32	0.5%
0.04	41	0.6%
0.05	25	0.4%
0.06	30	0.5%
0.07	34	0.5%
0.08	37	0.6%
0.09	42	0.6%

Value	Count	Frequency (%)
1.66	1	< 0.1%
1.23	1	< 0.1%
1	6	0.1%
0.99	1	< 0.1%
0.91	2	< 0.1%
0.88	1	< 0.1%
0.86	1	< 0.1%
0.82	2	< 0.1%
0.81	2	< 0.1%
0.8	2	< 0.1%

residual_sugar
Real number (ℝ)

Distinct	316
Distinct (%)	4.9%
Missing	1
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	5.4437192

Minimum	0.6
Maximum	65.8
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	0.6
5-th percentile	1.2
Q1	1.8
median	3
Q3	8.1
95-th percentile	15
Maximum	65.8
Range	65.2
Interquartile range (IQR)	6.3

Descriptive statistics

Standard deviation	4.7580101
Coefficient of variation (CV)	0.87403665
Kurtosis	4.3585153
Mean	5.4437192
Median Absolute Deviation (MAD)	1.7
Skewness	1.4351777
Sum	35362.4
Variance	22.63866
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2	235	3.6%
1.8	228	3.5%
1.6	223	3.4%
1.4	219	3.4%
1.2	195	3.0%
2.2	187	2.9%
2.1	179	2.8%
1.9	176	2.7%
1.7	175	2.7%
1.5	172	2.6%
Other values (306)	4507	69.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.6	2	< 0.1%
0.7	7	0.1%
0.8	25	0.4%
0.9	41	0.6%
0.95	4	0.1%
1	93	1.4%
1.05	1	< 0.1%
1.1	146	2.2%
1.15	3	< 0.1%
1.2	195	3.0%

Value	Count	Frequency (%)
65.8	1	< 0.1%
31.6	2	< 0.1%
26.05	2	< 0.1%
23.5	1	< 0.1%
22.6	1	< 0.1%
22	2	< 0.1%
20.8	2	< 0.1%
20.7	2	< 0.1%
20.4	1	< 0.1%
20.3	1	< 0.1%

chlorides
Real number (ℝ)

Distinct	214
Distinct (%)	3.3%
Missing	1
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	0.056034945

Minimum	0.009
Maximum	0.611
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	0.009
5-th percentile	0.028
Q1	0.038
median	0.047
Q3	0.065
95-th percentile	0.102
Maximum	0.611
Range	0.602
Interquartile range (IQR)	0.027

Descriptive statistics

Standard deviation	0.03503619
Coefficient of variation (CV)	0.62525607
Kurtosis	50.889762
Mean	0.056034945
Median Absolute Deviation (MAD)	0.011
Skewness	5.3993711
Sum	364.003
Variance	0.0012275346
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.044	206	3.2%
0.036	200	3.1%
0.042	187	2.9%
0.046	185	2.8%
0.04	182	2.8%
0.05	182	2.8%
0.048	182	2.8%
0.047	175	2.7%
0.045	174	2.7%
0.038	169	2.6%
Other values (204)	4654	71.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.009	1	< 0.1%
0.012	3	< 0.1%
0.013	1	< 0.1%
0.014	4	0.1%
0.015	4	0.1%
0.016	5	0.1%
0.017	5	0.1%
0.018	10	0.2%
0.019	9	0.1%
0.02	16	0.2%

Value	Count	Frequency (%)
0.611	1	< 0.1%
0.61	1	< 0.1%
0.467	1	< 0.1%
0.464	1	< 0.1%
0.422	1	< 0.1%
0.415	3	< 0.1%
0.414	2	< 0.1%
0.413	1	< 0.1%
0.403	1	< 0.1%
0.401	1	< 0.1%

free_sulfur_dioxide
Real number (ℝ)

Distinct	135
Distinct (%)	2.1%
Missing	1
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	30.528787

Minimum	1
Maximum	289
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	1
5-th percentile	6
Q1	17
median	29
Q3	41
95-th percentile	61
Maximum	289
Range	288
Interquartile range (IQR)	24

Descriptive statistics

Standard deviation	17.748565
Coefficient of variation (CV)	0.58137145
Kurtosis	7.9086168
Mean	30.528787
Median Absolute Deviation (MAD)	12
Skewness	1.2201547
Sum	198315
Variance	315.01157
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
29	183	2.8%
6	170	2.6%
26	161	2.5%
15	157	2.4%
24	152	2.3%
31	152	2.3%
17	149	2.3%
34	146	2.2%
35	144	2.2%
23	142	2.2%
Other values (125)	4940	76.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	3	< 0.1%
2	2	< 0.1%
3	59	0.9%
4	52	0.8%
5	129	2.0%
5.5	1	< 0.1%
6	170	2.6%
7	96	1.5%
8	90	1.4%
9	91	1.4%

Value	Count	Frequency (%)
289	1	< 0.1%
146.5	1	< 0.1%
138.5	1	< 0.1%
131	1	< 0.1%
128	1	< 0.1%
124	1	< 0.1%
122.5	1	< 0.1%
118.5	1	< 0.1%
112	1	< 0.1%
110	1	< 0.1%

total_sulfur_dioxide
Real number (ℝ)

Distinct	276
Distinct (%)	4.2%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	115.74457

Minimum	6
Maximum	440
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	6
5-th percentile	19
Q1	77
median	118
Q3	156
95-th percentile	206
Maximum	440
Range	434
Interquartile range (IQR)	79

Descriptive statistics

Standard deviation	56.521855
Coefficient of variation (CV)	0.48833265
Kurtosis	-0.37166365
Mean	115.74457
Median Absolute Deviation (MAD)	39
Skewness	-0.0011774782
Sum	751992.5
Variance	3194.72
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
111	72	1.1%
113	65	1.0%
117	57	0.9%
122	57	0.9%
128	56	0.9%
98	56	0.9%
124	56	0.9%
114	56	0.9%
118	55	0.8%
150	54	0.8%
Other values (266)	5913	91.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
6	3	< 0.1%
7	4	0.1%
8	14	0.2%
9	15	0.2%
10	28	0.4%
11	26	0.4%
12	29	0.4%
13	28	0.4%
14	33	0.5%
15	35	0.5%

Value	Count	Frequency (%)
440	1	< 0.1%
366.5	1	< 0.1%
344	1	< 0.1%
313	1	< 0.1%
307.5	1	< 0.1%
303	1	< 0.1%
294	1	< 0.1%
289	1	< 0.1%
282	1	< 0.1%
278	1	< 0.1%

density
Real number (ℝ)

Distinct	998
Distinct (%)	15.4%
Missing	2
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	0.99469616

Minimum	0.98711
Maximum	1.03898
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	0.98711
5-th percentile	0.9899
Q1	0.99234
median	0.99489
Q3	0.99699
95-th percentile	0.999393
Maximum	1.03898
Range	0.05187
Interquartile range (IQR)	0.00465

Descriptive statistics

Standard deviation	0.0029989891
Coefficient of variation (CV)	0.0030149801
Kurtosis	6.6052524
Mean	0.99469616
Median Absolute Deviation (MAD)	0.00231
Skewness	0.50401094
Sum	6460.5515
Variance	8.9939356 × 10^-6
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.9972	69	1.1%
0.9976	69	1.1%
0.992	64	1.0%
0.998	64	1.0%
0.9928	63	1.0%
0.9986	61	0.9%
0.9966	59	0.9%
0.9962	59	0.9%
0.9968	55	0.8%
0.9932	54	0.8%
Other values (988)	5878	90.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.98711	1	< 0.1%
0.98713	1	< 0.1%
0.98722	1	< 0.1%
0.9874	1	< 0.1%
0.98742	2	< 0.1%
0.98746	2	< 0.1%
0.98758	1	< 0.1%
0.98774	1	< 0.1%
0.98779	1	< 0.1%
0.98794	2	< 0.1%

Value	Count	Frequency (%)
1.03898	1	< 0.1%
1.0103	2	< 0.1%
1.00369	2	< 0.1%
1.0032	1	< 0.1%
1.00315	3	< 0.1%
1.00295	2	< 0.1%
1.00289	1	< 0.1%
1.0026	2	< 0.1%
1.00242	2	< 0.1%
1.00241	1	< 0.1%

pH
Real number (ℝ)

Distinct	108
Distinct (%)	1.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.2185008

Minimum	2.72
Maximum	4.01
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	2.72
5-th percentile	2.97
Q1	3.11
median	3.21
Q3	3.32
95-th percentile	3.5
Maximum	4.01
Range	1.29
Interquartile range (IQR)	0.21

Descriptive statistics

Standard deviation	0.1607872
Coefficient of variation (CV)	0.049957173
Kurtosis	0.36765727
Mean	3.2185008
Median Absolute Deviation (MAD)	0.11
Skewness	0.3868388
Sum	20910.6
Variance	0.025852524
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.16	200	3.1%
3.14	193	3.0%
3.22	185	2.8%
3.2	176	2.7%
3.15	170	2.6%
3.19	170	2.6%
3.18	168	2.6%
3.24	161	2.5%
3.1	154	2.4%
3.12	154	2.4%
Other values (98)	4766	73.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.72	1	< 0.1%
2.74	2	< 0.1%
2.77	1	< 0.1%
2.79	3	< 0.1%
2.8	3	< 0.1%
2.82	1	< 0.1%
2.83	4	0.1%
2.84	1	< 0.1%
2.85	9	0.1%
2.86	10	0.2%

Value	Count	Frequency (%)
4.01	2	< 0.1%
3.9	2	< 0.1%
3.85	1	< 0.1%
3.82	1	< 0.1%
3.81	1	< 0.1%
3.8	2	< 0.1%
3.79	1	< 0.1%
3.78	2	< 0.1%
3.77	2	< 0.1%
3.76	2	< 0.1%

sulphates
Real number (ℝ)

Distinct	111
Distinct (%)	1.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.53126828

Minimum	0.22
Maximum	2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	0.22
5-th percentile	0.35
Q1	0.43
median	0.51
Q3	0.6
95-th percentile	0.79
Maximum	2
Range	1.78
Interquartile range (IQR)	0.17

Descriptive statistics

Standard deviation	0.14880587
Coefficient of variation (CV)	0.28009554
Kurtosis	8.6536988
Mean	0.53126828
Median Absolute Deviation (MAD)	0.08
Skewness	1.79727
Sum	3451.65
Variance	0.022143188
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.5	276	4.2%
0.46	243	3.7%
0.54	235	3.6%
0.44	232	3.6%
0.38	214	3.3%
0.48	208	3.2%
0.52	203	3.1%
0.49	197	3.0%
0.47	191	2.9%
0.45	190	2.9%
Other values (101)	4308	66.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.22	1	< 0.1%
0.23	1	< 0.1%
0.25	4	0.1%
0.26	4	0.1%
0.27	13	0.2%
0.28	13	0.2%
0.29	16	0.2%
0.3	31	0.5%
0.31	35	0.5%
0.32	54	0.8%

Value	Count	Frequency (%)
2	1	< 0.1%
1.98	1	< 0.1%
1.95	2	< 0.1%
1.62	1	< 0.1%
1.61	1	< 0.1%
1.59	1	< 0.1%
1.56	1	< 0.1%
1.36	3	< 0.1%
1.34	1	< 0.1%
1.33	1	< 0.1%

alcohol
Real number (ℝ)

Distinct	111
Distinct (%)	1.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.491801

Minimum	8
Maximum	14.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	8
5-th percentile	9
Q1	9.5
median	10.3
Q3	11.3
95-th percentile	12.7
Maximum	14.9
Range	6.9
Interquartile range (IQR)	1.8

Descriptive statistics

Standard deviation	1.1927117
Coefficient of variation (CV)	0.11368037
Kurtosis	-0.53168738
Mean	10.491801
Median Absolute Deviation (MAD)	0.9
Skewness	0.56571773
Sum	68165.23
Variance	1.4225613
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.5	367	5.6%
9.4	332	5.1%
9.2	271	4.2%
10	229	3.5%
10.5	227	3.5%
11	217	3.3%
9	215	3.3%
9.8	214	3.3%
10.4	194	3.0%
9.3	193	3.0%
Other values (101)	4038	62.2%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
8	2	< 0.1%
8.4	5	0.1%
8.5	10	0.2%
8.6	23	0.4%
8.7	80	1.2%
8.8	109	1.7%
8.9	95	1.5%
9	215	3.3%
9.05	1	< 0.1%
9.1	167	2.6%

Value	Count	Frequency (%)
14.9	1	< 0.1%
14.2	1	< 0.1%
14.05	1	< 0.1%
14	12	0.2%
13.9	3	< 0.1%
13.8	2	< 0.1%
13.7	7	0.1%
13.6	13	0.2%
13.56666667	1	< 0.1%
13.55	1	< 0.1%

X
Real number (ℝ)

Distinct	6496
Distinct (%)	> 99.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	-20608.952

Minimum	-57235.222
Maximum	24398.887
Zeros	0
Zeros (%)	0.0%
Negative	5551
Negative (%)	85.4%
Memory size	50.9 KiB

Quantile statistics

Minimum	-57235.222
5-th percentile	-43675.706
Q1	-32423.819
median	-23464.037
Q3	-11658.3
95-th percentile	12787.44
Maximum	24398.887
Range	81634.11
Interquartile range (IQR)	20765.518

Descriptive statistics

Standard deviation	16921.859
Coefficient of variation (CV)	-0.82109265
Kurtosis	-0.21420898
Mean	-20608.952
Median Absolute Deviation (MAD)	10114.994
Skewness	0.62786708
Sum	-1.3389636 × 10⁸
Variance	2.8634931 × 10⁸
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-19058.15438	2	< 0.1%
-11766.86327	1	< 0.1%
-18856.40612	1	< 0.1%
-41512.91109	1	< 0.1%
-47383.75892	1	< 0.1%
-31252.8151	1	< 0.1%
-26646.40133	1	< 0.1%
-30097.46155	1	< 0.1%
-12100.75239	1	< 0.1%
-28211.88617	1	< 0.1%
Other values (6486)	6486	99.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-57235.22232	1	< 0.1%
-56859.63272	1	< 0.1%
-56784.81878	1	< 0.1%
-56731.90936	1	< 0.1%
-56677.59912	1	< 0.1%
-56536.00171	1	< 0.1%
-56212.35443	1	< 0.1%
-56165.09116	1	< 0.1%
-56150.07537	1	< 0.1%
-55227.25914	1	< 0.1%

Value	Count	Frequency (%)
24398.88749	1	< 0.1%
24286.70269	1	< 0.1%
24007.26476	1	< 0.1%
24003.6202	1	< 0.1%
23947.52162	1	< 0.1%
23872.28419	1	< 0.1%
21889.82574	1	< 0.1%
21839.40955	1	< 0.1%
21834.98425	1	< 0.1%
21795.13304	1	< 0.1%

Y
Real number (ℝ)

Distinct	6496
Distinct (%)	> 99.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	222969.41

Minimum	183732.7
Maximum	274739.51
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	183732.7
5-th percentile	189692.92
Q1	200374.76
median	217804.87
Q3	238683.12
95-th percentile	267715.55
Maximum	274739.51
Range	91006.815
Interquartile range (IQR)	38308.358

Descriptive statistics

Standard deviation	26345.636
Coefficient of variation (CV)	0.11815807
Kurtosis	-1.0686507
Mean	222969.41
Median Absolute Deviation (MAD)	19190.449
Skewness	0.48054088
Sum	1.4486322 × 10⁹
Variance	6.9409252 × 10⁸
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
216174.4645	2	< 0.1%
271295.5976	1	< 0.1%
190350.5149	1	< 0.1%
263835.9381	1	< 0.1%
209699.3084	1	< 0.1%
195370.757	1	< 0.1%
237036.3964	1	< 0.1%
192602.8595	1	< 0.1%
188208.4296	1	< 0.1%
200920.0338	1	< 0.1%
Other values (6486)	6486	99.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
183732.6954	1	< 0.1%
183754.4166	1	< 0.1%
185003.306	1	< 0.1%
185007.0439	1	< 0.1%
185035.063	1	< 0.1%
185041.9374	1	< 0.1%
185110.1329	1	< 0.1%
185110.5716	1	< 0.1%
185121.2261	1	< 0.1%
185165.5791	1	< 0.1%

Value	Count	Frequency (%)
274739.5103	1	< 0.1%
274715.965	1	< 0.1%
274631.2637	1	< 0.1%
274594.3099	1	< 0.1%
274589.991	1	< 0.1%
274565.1681	1	< 0.1%
274394.8947	1	< 0.1%
274328.0724	1	< 0.1%
274313.7037	1	< 0.1%
274273.2434	1	< 0.1%

quality
Real number (ℝ)

Distinct	7
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.8183777

Minimum	3
Maximum	9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	50.9 KiB

Quantile statistics

Minimum	3
5-th percentile	5
Q1	5
median	6
Q3	6
95-th percentile	7
Maximum	9
Range	6
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.87325527
Coefficient of variation (CV)	0.1500857
Kurtosis	0.23232227
Mean	5.8183777
Median Absolute Deviation (MAD)	1
Skewness	0.18962269
Sum	37802
Variance	0.76257477
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=7)

Value	Count	Frequency (%)
6	2836	43.7%
5	2138	32.9%
7	1079	16.6%
4	216	3.3%
8	193	3.0%
3	30	0.5%
9	5	0.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3	30	0.5%
4	216	3.3%
5	2138	32.9%
6	2836	43.7%
7	1079	16.6%
8	193	3.0%
9	5	0.1%

Value	Count	Frequency (%)
9	5	0.1%
8	193	3.0%
7	1079	16.6%
6	2836	43.7%
5	2138	32.9%
4	216	3.3%
3	30	0.5%

Auto

Heatmap
Table

	fixed_acidity	volatile_acidity	citric_acid	residual_sugar	chlorides	free_sulfur_dioxide	total_sulfur_dioxide	density	pH	sulphates	alcohol	X	Y	quality	type
fixed_acidity	1.000	0.200	0.271	-0.032	0.356	-0.260	-0.233	0.434	-0.250	0.220	-0.111	-0.003	0.003	-0.098	0.504
volatile_acidity	0.200	1.000	-0.295	-0.064	0.416	-0.365	-0.344	0.261	0.195	0.255	-0.024	-0.003	-0.015	-0.258	0.664
citric_acid	0.271	-0.295	1.000	0.075	-0.074	0.122	0.159	0.066	-0.286	0.037	0.020	0.003	0.003	0.106	0.424
residual_sugar	-0.032	-0.064	0.075	1.000	-0.036	0.388	0.455	0.527	-0.229	-0.138	-0.329	0.018	0.009	-0.017	0.350
chlorides	0.356	0.416	-0.074	-0.036	1.000	-0.260	-0.268	0.591	0.164	0.370	-0.401	-0.010	-0.009	-0.295	0.765
free_sulfur_dioxide	-0.260	-0.365	0.122	0.388	-0.260	1.000	0.741	0.006	-0.165	-0.221	-0.186	-0.010	0.016	0.087	0.419
total_sulfur_dioxide	-0.233	-0.344	0.159	0.455	-0.268	0.741	1.000	0.062	-0.243	-0.257	-0.309	-0.003	0.017	-0.055	0.800
density	0.434	0.261	0.066	0.527	0.591	0.006	0.062	1.000	0.012	0.275	-0.699	0.006	0.000	-0.323	0.322
pH	-0.250	0.195	-0.286	-0.229	0.164	-0.165	-0.243	0.012	1.000	0.254	0.140	0.000	-0.004	0.033	0.333
sulphates	0.220	0.255	0.037	-0.138	0.370	-0.221	-0.257	0.275	0.254	1.000	0.005	-0.017	-0.008	0.030	0.472
alcohol	-0.111	-0.024	0.020	-0.329	-0.401	-0.186	-0.309	-0.699	0.140	0.005	1.000	-0.015	0.001	0.447	0.147
X	-0.003	-0.003	0.003	0.018	-0.010	-0.010	-0.003	0.006	0.000	-0.017	-0.015	1.000	-0.342	-0.004	0.028
Y	0.003	-0.015	0.003	0.009	-0.009	0.016	0.017	0.000	-0.004	-0.008	0.001	-0.342	1.000	0.001	0.036
quality	-0.098	-0.258	0.106	-0.017	-0.295	0.087	-0.055	-0.323	0.033	0.030	0.447	-0.004	0.001	1.000	0.130
type	0.504	0.664	0.424	0.350	0.765	0.419	0.800	0.322	0.333	0.472	0.147	0.028	0.036	0.130	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	type	fixed_acidity	volatile_acidity	citric_acid	residual_sugar	chlorides	free_sulfur_dioxide	total_sulfur_dioxide	density	pH	sulphates	alcohol	X	Y	quality
0	red	7.4	0.70	0.00	1.9	0.076	11.0	34.0	0.9978	3.51	0.56	9.4	-5133.037065	274269.661220	5
1	red	7.8	0.88	0.00	2.6	0.098	25.0	67.0	0.9968	3.20	0.68	9.8	-19891.404070	200352.226164	5
2	red	7.8	0.76	0.04	2.3	0.092	15.0	54.0	0.9970	3.26	0.65	9.8	-20344.634864	223184.242998	5
3	red	11.2	0.28	0.56	1.9	0.075	17.0	60.0	0.9980	3.16	0.58	9.8	-39206.746544	233633.249037	6
4	red	7.4	0.70	0.00	1.9	0.076	11.0	34.0	0.9978	3.51	0.56	9.4	-30277.806444	223382.332307	5
5	red	7.4	0.66	0.00	1.8	0.075	13.0	40.0	0.9978	3.51	0.56	9.4	-3479.217602	202207.494503	5
6	red	7.9	0.60	0.06	1.6	0.069	15.0	59.0	0.9964	3.30	0.46	9.4	-33852.294526	213748.627633	5
7	red	7.3	0.65	0.00	1.2	0.065	15.0	21.0	0.9946	3.39	0.47	10.0	-12766.093599	199255.687337	7
8	red	7.8	0.58	0.02	2.0	0.073	9.0	18.0	0.9968	3.36	0.57	9.5	-23069.954957	201810.854144	7
9	red	7.5	0.50	0.36	6.1	0.071	17.0	102.0	0.9978	3.35	0.80	10.5	-28100.555582	262625.236323	5

	type	fixed_acidity	volatile_acidity	citric_acid	residual_sugar	chlorides	free_sulfur_dioxide	total_sulfur_dioxide	density	pH	sulphates	alcohol	X	Y	quality
6487	white	6.8	0.220	0.36	1.20	0.052	38.0	127.0	0.99330	3.04	0.54	9.2	9061.449890	204050.296495	5
6488	white	4.9	0.235	0.27	11.75	0.030	34.0	118.0	0.99540	3.07	0.50	9.4	-24684.446928	264507.123144	6
6489	white	6.1	0.340	0.29	2.20	0.036	25.0	100.0	0.98938	3.06	0.44	11.8	-35246.119620	261653.937554	6
6490	white	5.7	0.210	0.32	0.90	0.038	38.0	121.0	0.99074	3.24	0.46	10.6	-27925.720992	189457.029678	6
6491	white	6.5	0.230	0.38	1.30	0.032	29.0	112.0	0.99298	3.29	0.54	9.7	-26631.268051	198739.757888	5
6492	white	6.2	0.210	0.29	1.60	0.039	24.0	92.0	0.99114	3.27	0.50	11.2	-11906.686119	220458.424715	6
6493	white	6.6	0.320	0.36	8.00	0.047	57.0	168.0	0.99490	3.15	0.46	9.6	-40305.138001	222811.809785	5
6494	white	6.5	0.240	0.19	1.20	0.041	30.0	111.0	0.99254	2.99	0.46	9.4	-20915.489754	216220.323941	6
6495	white	5.5	0.290	0.30	1.10	0.022	20.0	110.0	0.98869	3.34	0.38	12.8	-28367.071006	194490.884343	7
6496	white	6.0	0.210	0.38	0.80	0.020	22.0	98.0	0.98941	3.26	0.32	11.8	-16086.895896	200685.486936	6

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Interactions

Correlations

Missing values

Sample